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The realme P4x has the stronger listed specifications: a Dimensity 7400 Ultra chipset, a display refresh rate of up to 144Hz, and a typical 7000mAh battery. The P3x lists a Dimensity 6400, up to 120Hz, and a typical 6000mAh battery. Both have 6.72-inch FHD+ LCDs and 45W charging. In India, realme’s store marks the P3x unavailable and discontinued, so its displayed price is not a confirmed live offer.
realme P3x vs P4x specifications
| Specification | realme P3x 5G | realme P4x 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 6400 5G, 6nm, up to 2.5GHz | MediaTek Dimensity 7400 Ultra 5G |
| Display | 6.72-inch FHD+ LCD, up to 120Hz; 950-nit peak brightness listed | 6.72-inch FHD+ LCD, up to 144Hz; 1000-nit peak brightness listed |
| Battery | 6000mAh typical; 5860mAh minimum | 7000mAh typical; 6830mAh rated |
| Charging | 45W | 45W |
| Rear cameras | 50MP main and 2MP portrait | 50MP main and 2MP monochrome |
| Front camera | Specification listed on realme’s product page; see realme P3x specifications | 8MP |
| Rear video | Not stated in the cited specifications | Up to 4K at 30fps |
| Memory and storage | 6GB or 8GB RAM; 128GB storage listed | Up to 256GB storage; configurations vary by region and variant |
| Software | realme UI 6.0 based on Android 15 | realme UI 6.0 |
Specifications are from realme India’s P3x and P4x pages. They describe listed features, not independent measurements of performance, brightness, battery life, or camera quality.
Which is better: realme P3x or P4x?
On paper, the P4x is the better-equipped option if you prioritize processing hardware, a higher refresh-rate ceiling, or greater stated battery capacity. realme lists the Dimensity 7400 Ultra on the P4x and Dimensity 6400 on the P3x, but the specifications alone do not establish a precise real-world performance advantage or sustained gaming results.
Screen
Both phones use a 6.72-inch FHD+ LCD, so choosing the P4x does not mean moving to an AMOLED panel. Its listed maximum refresh rate is 144Hz versus 120Hz for the P3x. realme also lists peak brightness figures of 1000 nits for the P4x and 950 nits for the P3x; these figures do not by themselves establish comparative outdoor visibility.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Battery and charging
The P4x lists a typical 7000mAh battery, 1000mAh more than the P3x’s typical 6000mAh. Both list 45W charging. Capacity and charging specifications do not show how long either phone lasts in a particular person’s use or how long a full charge takes. realme’s P4x launch announcement, dated November 26, 2025, also describes 45W charging; its promotional language is a manufacturer claim, not an independent endurance result.
Cameras
The listed rear-camera combinations differ: the P3x has a 50MP main and 2MP portrait camera, while the P4x has a 50MP main and 2MP monochrome camera. The P4x page lists an 8MP front camera and rear video up to 4K at 30fps. These specifications do not establish which phone takes better photos or video; megapixel counts and camera labels are not image-quality tests.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Memory and software
The P3x page lists 6GB and 8GB RAM options with 128GB storage. The P4x page lists storage up to 256GB, with configuration depending on region and variant. Check the exact Indian retail variant before comparing prices, and do not treat dynamic or virtual RAM as physical memory. The cited pages list realme UI 6.0 for both; the P3x page specifies Android 15 as its base, while the P4x page does not establish an update-duration commitment.
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Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →What is the realme P3x vs P4x price difference in India?
A current price gap cannot be established from the available official listings. realme’s India store page shows the P3x 6GB+128GB at ₹13,999 against an MRP of ₹16,999, but the same listing marks the phone unavailable and discontinued. Treat those figures as displayed listing information, not a verified live offer. No official P4x price was verified alongside it, so there is no sound basis here for calculating a present-day difference.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Check the current P4x price and any remaining P3x stock before buying. Compare the same RAM and storage configuration, and separate the seller’s base price from bank discounts, exchange offers, or other conditional deals. The official P3x store listing is the source for its displayed price and availability status.
Is the P4x an upgrade over the P3x?
For the listed chipset, refresh-rate ceiling, and battery capacity, yes: the P4x has higher specifications in those areas. The shared LCD size and resolution, 45W charging, and 50MP main-camera resolution show where the spec sheet is similar, but do not mean the phones behave identically. No conclusion about actual battery endurance, thermal performance, sustained gaming, or camera quality follows from these specifications alone.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
What to check before choosing
- Confirm the exact RAM and storage configuration and compare like with like.
- Verify that the seller has stock, provides an acceptable warranty, and states the phone’s condition clearly—especially for a P3x listing.
- Check the final payable price after identifying which discounts require a bank card, exchange, or other condition.
- Choose based on the listed priorities that matter to you: P4x’s chipset, 144Hz ceiling, and larger battery capacity, or the actual price and availability of a P3x unit you can verify.
realme’s P4x product page and specifications page provide official product details; availability and prices can change.
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Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
